import random

board = []

for x in range(0,5):
  board.append(["O"] * 5)

def print_board(board):
  for row in board:
    print " ".join(row)

print "Let's play Battleship!"
print_board(board)

def random_row(board):
  return random.randint(0,len(board)-1)

def random_col(board):
  return random.randint(0,len(board[0])-1)

ship_row = random_row(board)
ship_col = random_col(board)
#print ship_row
#print ship_col

turn = 15
#for turn in range (5):
while turn > 0:
  guess_row = input("Guess Row:")
  guess_col = input("Guess Col:")

  if guess_row == ship_row and guess_col == ship_col:
    print "Congratulations! You sunk my battleship!"
    break
  else:
    if (guess_row < 0 or guess_row > 4) or (guess_col < 0 or guess_col > 4):
      print "Oops, that's not even in the ocean."
    elif(board[guess_row][guess_col] == "X"):
      print "You guessed that one already."
    else:
  	  print "You missed my battleship!"
  	  board[guess_row][guess_col] = "X"
    if turn == 1:
  	  print "Game Over"
    turn -= 1
    print "You have:", turn, "turns left."
    print_board(board)
